Universal Installer万能安卓app安装器

Universal Installer is a modern Android package manager that handles what the default installer can't.

Install APK, APK+, APKS, XAPK, APKM (with split APKs and OBB files)

在中国这种网络环境下，似乎挺有用的,便于迁移非常规apk文件

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